systembc | 8688010ffa07da1ff2e930bc2ad3035f87157794538c8356d324459c9968d0f9

Analysis

max time kernel
143s
max time network
148s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
13-01-2023 16:49

Target

154de23ef3f3e9d60f16f372438bbb21.exe
Size

32KB
MD5

154de23ef3f3e9d60f16f372438bbb21
SHA1

3746e1c08cb1a5d1e6ab027171f2225acf1a8f97
SHA256

8688010ffa07da1ff2e930bc2ad3035f87157794538c8356d324459c9968d0f9
SHA512

e9f7580f26fd1808202c9ae6d628f2db2d6d7b83c7da1aca54dedf7bbc2f265d0a9e1bfc56de3e80833fbc35820029ba9f735c05ad0466d8799e10507a605f8d
SSDEEP

768:XEda2pzI7icyFK4JP7YSud6gfzsUwdgug5oJa2crh:XEdI7icyFvPVoGgX5o

Score

10^/10

systembc trojan

Family

systembc

95.161.131.6:4001

45.153.240.152:4001

SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
trojan systembc
Executes dropped EXE 1 IoCs

Processes:

dibotw.exe

pid process

996 dibotw.exe

pid	process
996	dibotw.exe

Drops file in Windows directory 2 IoCs

Processes:

154de23ef3f3e9d60f16f372438bbb21.exe

description	ioc	process
File created	C:\Windows\Tasks\dibotw.job	154de23ef3f3e9d60f16f372438bbb21.exe
File opened for modification	C:\Windows\Tasks\dibotw.job	154de23ef3f3e9d60f16f372438bbb21.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

154de23ef3f3e9d60f16f372438bbb21.exe

pid process

1372 154de23ef3f3e9d60f16f372438bbb21.exe

pid	process
1372	154de23ef3f3e9d60f16f372438bbb21.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

taskeng.exe

description	pid	process	target process
PID 1488 wrote to memory of 996	1488	taskeng.exe	dibotw.exe
PID 1488 wrote to memory of 996	1488	taskeng.exe	dibotw.exe
PID 1488 wrote to memory of 996	1488	taskeng.exe	dibotw.exe
PID 1488 wrote to memory of 996	1488	taskeng.exe	dibotw.exe

C:\Windows\system32\taskeng.exe
taskeng.exe {D474DD0E-36F7-4CB6-8245-B3BB176C4BEB} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1488

C:\ProgramData\cixcgrl\dibotw.exe
C:\ProgramData\cixcgrl\dibotw.exe start
2⤵
- Executes dropped EXE
PID:996

C:\ProgramData\cixcgrl\dibotw.exe

Filesize
32KB

MD5
154de23ef3f3e9d60f16f372438bbb21

SHA1
3746e1c08cb1a5d1e6ab027171f2225acf1a8f97

SHA256
8688010ffa07da1ff2e930bc2ad3035f87157794538c8356d324459c9968d0f9

SHA512
e9f7580f26fd1808202c9ae6d628f2db2d6d7b83c7da1aca54dedf7bbc2f265d0a9e1bfc56de3e80833fbc35820029ba9f735c05ad0466d8799e10507a605f8d

Download Submit
C:\ProgramData\cixcgrl\dibotw.exe

Filesize
32KB

MD5
154de23ef3f3e9d60f16f372438bbb21

SHA1
3746e1c08cb1a5d1e6ab027171f2225acf1a8f97

SHA256
8688010ffa07da1ff2e930bc2ad3035f87157794538c8356d324459c9968d0f9

SHA512
e9f7580f26fd1808202c9ae6d628f2db2d6d7b83c7da1aca54dedf7bbc2f265d0a9e1bfc56de3e80833fbc35820029ba9f735c05ad0466d8799e10507a605f8d

Download Submit
memory/996-56-0x0000000000000000-mapping.dmp

Download
memory/1372-54-0x0000000075921000-0x0000000075923000-memory.dmp

Filesize
8KB

Download